Visual JS is a Web-Based RAD IDE with file manager for building zero-footprint RIA that is based on a top innovative Open Source multipurpose AJAX frameworks jsLINB. Visual JS itself is developed by the Visual JS.

Features:
1.   Enables Single-Page Interfaces, allows creation of zero-footprint applications with rich user-interface;
2.   Allows development of complex GUI with AJAX using Drag n Drop;
3.   Provides most common widgets (dialog, treebar, menu and toolbar, treegrid, tabs and more);
4.   Support Straight-Call and background-loading;
5.   Support dynamic loading an extra file as a component of application;
6.   Custom widgets easily with OOP UI framework;
7.   Ajax data binding supported;
8.   Support for multilingual interface: change localization strings on the fly;
9.   Cross-browser, Supports modern browsers (IE6+, firefox1.5+, opera9+, safari3+);
10.   Output pure client JavaScript code, that is platform-independent and server language-independent

Download: http://code.google.com/p/linb/downloads/list
Demo: http://www.linb.net/visualjs
Flash Video: http://linb.googlecode.com/files/video.html